Sudoku Smart

Tricky, devilishly clever and highly addictive!
Sudoku rules are simple and easy-to-follow, yet the path to finding a
solution is a complex journey.
Presenting a huge selection of sudoku puzzles and their solutions.
None have appeared in any other collection. The puzzles are divided
into four categories that increase in difficulty as your skills and ex-
perience increase. Begin at the beginning and you won¹t want to put
this book down until you¹ve worked your way through all levels!